














S.N. San Treasa
The Rise, Mount Merrion, Co. Dublin · A94 EK75 · Roll number 18647D
S.N. San Treasa is one of 45 primary schools in or within 3 km of Stillorgan. Every school in and around Stillorgan →
What stands out about S.N. San Treasa
- One of the larger primary schools: 430 pupils, against a typical 131.
- About as many pupils as in 2019/20 (−3%).
- Teaches through English, with Irish as a subject.
- Its patron is the Archbishop of Dublin; its ethos is Catholic.
Pupils over time
2015/16 to 2025/26S.N. San Treasa had 430 pupils in 2025/26, down from 456 in 2015/16 (−6%). Girls are 49% of them. Its largest roll was 459, in 2016/17. Its roll rose in 3 of the 10 years.
Department of Education enrolments at 30 September each year; girls and boys where the lists give them.
No letter for S.N. San Treasa
Ireland publishes no exam results school by school, and section 53 of the Education Act 1998 restricts comparing schools by them, so this school has no letter and nothing here ranks it. Its facts are the Department of Education’s; its inspection reports are linked below.
What the Department of Education does publish for S.N. San Treasa is on this page: its pupils each September since 2015/16, girls and boys, its patron and ethos, whether it teaches through Irish, whether it is in DEIS, and its inspection reports.
Newspapers print lists of how many of a school’s leavers go on to college. Those count destinations, not exam results, and depend on who a school takes in; we don’t use them.
Inspection reports on S.N. San Treasa
The Department of Education’s Inspectorate visits schools and publishes its reports. The reports describe what inspectors saw; they give no overall grade, and we don’t make one. Reports for this school on gov.ie ↗
Inspectors visit every kind of school. Whole-school evaluations look at teaching and learning, leadership and management; subject inspections look at one subject; follow-through inspections check whether earlier advice was taken. Each report is published on gov.ie with the school’s response.
Getting a place at S.N. San Treasa
Every school admits under its own published admission policy; no admissions numbers are published.
Families apply to S.N. San Treasa directly. Children can start once they are four and must be in school by six; the school’s yearly admission notice gives the dates for applying and for its decisions.
A school with more applicants than places admits on the criteria in its admission policy, often brothers and sisters, the area it serves and, for post-primary schools, its feeder primaries. A family refused a place can appeal.
No figures on applications are published, but the roll shows demand: S.N. San Treasa is about the size it was in 2019/20 (−3%). All the schools around Stillorgan together changed by +7%.
Pupils since 2019/20
Education (Admission to Schools) Act 2018; Department of Education enrolments 2019/20 and 2025/26 (preliminary).
Side by side with the nearest primary schools
2025/26The nearest schools of the same kind, as the crow flies: their pupils, ethos and language. No results: none are published.
Of the 6 nearest primary schools, 1 have more pupils than S.N. San Treasa. Since 2019/20 its roll has changed by −3%; 1 of the 5 grew faster.
| School | Pupils | Since 2019/20 | Ethos | Language | DEIS | Away |
|---|---|---|---|---|---|---|
| S.N. San Treasa | 430 | −3% | Catholic | English | ||
| Oatlands Primary School, An Edmund Rice School | 428 | −6% | Catholic | English | 0.5 km | |
| Gaelscoil Laighean | 130 | – | Multi-denominational | All in Irish | 0.7 km | |
| S.N. Naomh Lorcan | 390 | −13% | Catholic | English | 0.7 km | |
| S.N. Cnoc Ainbhil | 434 | −8% | Catholic | English | 0.8 km | |
| Our Lady of Mercy Convent School | 247 | −9% | Catholic | English | 1.3 km | |
| St Brigids N.S. | 100 | −1% | Church of Ireland | English | 1.4 km |
The other 452 primary schools in Co. Dublin
| School | Pupils | Since 2019/20 | Ethos | Language | DEIS | Away |
|---|---|---|---|---|---|---|
| Booterstown N.S. | 85 | −4% | Church of Ireland | English | 1.4 km | |
| St Raphaelas N.S. | 375 | −16% | Catholic | English | 1.5 km | |
| Our lady's Grove Primary School | 409 | −7% | Catholic | English | 1.7 km | |
| Booterstown Boys | 189 | −38% | Catholic | English | 1.7 km | |
| ST Olaf's National School | 591 | +16% | Catholic | English | 1.7 km | |
| Carysfort N.S. | 583 | −2% | Catholic | English | 1.8 km | |
| Islamic National School | 414 | +36% | Muslim | English | 1.9 km | |
| Taney N.S. | 384 | −12% | Church of Ireland | English | 2 km | |
| All Saints N.S. | 51 | −7% | Church of Ireland | English | 2 km | |
| Holy Cross N.S. | 260 | −14% | Catholic | English | 2.2 km | |
| Queen of Angels Primary School | 224 | −29% | Catholic | English | ✓ | 2.3 km |
| Ballinteer Educate Together National School | 399 | +2% | Multi-denominational | English | 2.5 km | |
| Scoil na nAingeal | 410 | −7% | Catholic | English | 2.6 km | |
| Goatstown Stillorgan Primary School | 170 | – | Multi-denominational | English | 2.8 km | |
| Our Ladys N.S. | 176 | −31% | Catholic | English | ✓ | 2.8 km |
| Gaelscoil na Fuinseoige | 441 | +215% | Multi-denominational | All in Irish | 2.8 km | |
| Scoil Padraig Naofa B | 499 | −20% | Catholic | English | 2.8 km | |
| St Patricks GNS | 478 | −16% | Catholic | English | 2.9 km | |
| Scoil Lorcáin | 485 | +0% | Catholic | All in Irish | 3 km | |
| St Attractas Senior N.S. | 371 | +4% | Catholic | English | 3.4 km | |
| St Attractas Junior N.S. | 337 | −2% | Catholic | English | 3.4 km | |
| St Marys Central N.S. | 588 | +9% | Catholic | English | 3.5 km | |
| St. Mary's National School | 242 | −9% | Catholic | English | 3.6 km | |
| Scoil Naithi | 231 | −3% | Catholic | All in Irish | 3.7 km | |
| Kill-O'-The-Grange N.S. | 208 | −4% | Church of Ireland | English | 3.7 km | |
| Scoil Mhuire | 286 | +3% | Catholic | English | 3.7 km | |
| Dun Laoghaire ETNS | 177 | +185% | Multi-denominational | English | 3.8 km | |
| Holy Trinity National School | 586 | +1% | Catholic | English | 3.8 km | |
| Sandford Parish National School | 196 | −15% | Church of Ireland | English | 3.8 km | |
| Holy Family School | 149 | −5% | Catholic | English | ✓ | 3.9 km |
| Scoil an Maighdine Mhuire Boys | 176 | −38% | Catholic | English | 3.9 km | |
| Na Maighdine Muire Girl | 200 | −33% | Catholic | English | 3.9 km | |
| Stepaside Educate Together National School | 542 | +61% | Multi-denominational | English | 3.9 km | |
| Gaelscoil Thaobh na Coille | 402 | −12% | Catholic | All in Irish | 3.9 km | |
| Scoil Naisiunta an Dea Aoire | 209 | −0% | Catholic | English | ✓ | 4 km |
| St Brigids Boys N.S. | 406 | −16% | Catholic | English | 4 km | |
| Shellybanks Educate Together National School | 333 | +20% | Multi-denominational | English | 4.2 km | |
| Monkstown Eucate Together NS | 415 | −10% | Multi-denominational | English | 4.3 km | |
| Rathfarnham Educate Together | 188 | −13% | Multi-denominational | English | 4.3 km | |
| S.N. Brighde | 358 | −18% | Catholic | All in Irish | 4.3 km | |
| Gaelscoil Lios na nOg | 188 | −18% | Catholic | All in Irish | 4.3 km | |
| Marley Grange N.S. | 461 | −7% | Catholic | English | 4.4 km | |
| Kildare Place N.S. | 189 | −8% | Church of Ireland | English | 4.4 km | |
| Gaelscoil Shliabh Rua | 359 | +52% | Multi-denominational | All in Irish | 4.5 km | |
| Zion Parish Primary School | 91 | −2% | Church of Ireland | English | 4.5 km | |
| Clochar Loreto N.S. | 445 | −11% | Catholic | English | 4.6 km | |
| Scoil Naisiunta Stratford | 88 | −5% | Jewish | English | 4.6 km | |
| Star of the Sea | 223 | −31% | Catholic | English | 4.6 km | |
| St Josephs | 370 | +17% | Catholic | English | ✓ | 4.7 km |
| Ranelagh Multi Denom N.S. | 221 | −5% | Multi-denominational | English | 4.8 km | |
| John Scottus N.S. | 136 | −28% | Multi-denominational | English | 4.8 km | |
| S.N. Paroiste Maitiu Nfa | 212 | −5% | Church of Ireland | English | 4.8 km | |
| Clochar San Dominic | 184 | −17% | Catholic | English | ✓ | 4.8 km |
| Gaelscoil Eoin | 64 | – | Multi-denominational | All in Irish | 4.8 km | |
| Rathgar N.S. | 94 | +3% | Methodist | English | 4.8 km | |
| St Christopher's NS | 598 | −4% | Catholic | Some subjects in Irish | ✓ | 4.9 km |
| Scoil Mhuire Boys | 367 | −17% | Catholic | English | 4.9 km | |
| St Brigids Girls N.S. | 499 | −7% | Catholic | English | 4.9 km | |
| St Josephs Boys N.S. | 363 | −18% | Catholic | English | 5.1 km | |
| St. Louis National School | 590 | – | Catholic | English | 5.1 km | |
| Harcourt Terrace Educate Together National School | 295 | +852% | Multi-denominational | English | 5.2 km | |
| Scoil Caitriona na mBraithre | 134 | −17% | Catholic | English | ✓ | 5.2 km |
| St Kevins N.S. | 229 | +15% | Catholic | English | ✓ | 5.2 km |
| Sallynoggin Educate Together National School | 46 | – | Multi-denominational | English | 5.4 km | |
| Whitechurch Nat School | 194 | −9% | Church of Ireland | English | 5.4 km | |
| Presentation Primary School | 367 | −37% | Catholic | English | 5.5 km | |
| St Patricks Girls N.S. | 143 | −12% | Catholic | English | ✓ | 5.5 km |
| Naomh Padraig Boys | 137 | +0% | Catholic | English | ✓ | 5.5 km |
| Dublin 6 Clonskeagh and Dublin 6W Primary School | 174 | – | Multi-denominational | English | 5.5 km | |
| Scoil Mhuire | 187 | −18% | Catholic | English | ✓ | 5.5 km |
| Dalkey School Project | 220 | −7% | Multi-denominational | English | 5.6 km | |
| Gaelscoil Mologa | 229 | +0% | Catholic | All in Irish | 5.6 km | |
| St Clares Convent N.S. | 163 | −42% | Catholic | English | 5.6 km | |
| Harolds Cross N.S. | 398 | +4% | Catholic | English | ✓ | 5.6 km |
| Ballyroan B N.S. | 375 | −6% | Catholic | English | 5.7 km | |
| The Harold School | 642 | −5% | Catholic | English | 5.7 km | |
| Sancta Maria C B S | 103 | +3% | Catholic | Some subjects in Irish | ✓ | 5.7 km |
| Our Lady of Good Counsel Boys N.S. | 389 | −3% | Catholic | English | 5.8 km | |
| Kilternan Church of Ireland N.S. | 206 | −2% | Church of Ireland | English | 5.8 km | |
| Our Lady Good Counsel GNS | 398 | −11% | Catholic | English | 5.8 km | |
| St Patrick GNS | 472 | −16% | Catholic | English | 6.1 km | |
| Griffith Barracks Multi D School | 403 | +30% | Multi-denominational | English | 6.1 km | |
| Rathfarnham Parish N.S. | 215 | −5% | Church of Ireland | English | 6.2 km | |
| Presentation Primary School | 224 | +17% | Catholic | English | ✓ | 6.3 km |
| South City CNS | 148 | +19% | Multi-denominational | English | ✓ | 6.3 km |
| St Pius X G N.S. | 540 | −0% | Catholic | English | 6.4 km | |
| Scoil Treasa Naofa | 175 | −9% | Catholic | English | ✓ | 6.4 km |
| City Quay N.S. | 151 | −3% | Catholic | English | ✓ | 6.4 km |
| St Patricks | 24 | −29% | Church of Ireland | English | 6.4 km | |
| St Pius X N.S. Boys | 511 | −6% | Catholic | English | 6.4 km | |
| Scoil Iosagain Boys Senior | 83 | +22% | Catholic | English | ✓ | 6.5 km |
| St Catherines West N.S. | 193 | −6% | Church of Ireland | English | 6.5 km | |
| St Brigids Primary School | 229 | −13% | Catholic | English | ✓ | 6.5 km |
| Marist National School | 210 | −26% | Catholic | English | ✓ | 6.5 km |
| S.N. Bhaile Eamonn | 75 | −27% | Catholic | English | 6.6 km | |
| St Laurence O'Toole's National School | 159 | −2% | Catholic | English | ✓ | 6.6 km |
| Our Lady of the Wayside NS | 292 | −9% | Catholic | English | 6.6 km | |
| Cherrywood Educate Together National School | 220 | – | Multi-denominational | English | 6.7 km | |
| Scoil na mBrathar | 155 | +0% | Catholic | English | ✓ | 6.7 km |
| Scoil Colmcille Senior | 147 | +4% | Catholic | English | ✓ | 6.7 km |
| St Josephs Mxd N.S. | 211 | −5% | Catholic | English | ✓ | 6.7 km |
| Scoil Cholmcille Junior N.S. | 124 | −25% | Catholic | English | ✓ | 6.7 km |
| Naomh Lorcan O Tuathail Senior Boys | 69 | +6% | Catholic | English | ✓ | 6.9 km |
| S N Gleann na gCaorach Iníon Léinín | 211 | −9% | Church of Ireland | English | 6.9 km | |
| St Johns N.S. | 165 | −12% | Catholic | English | ✓ | 6.9 km |
| St Audoens N.S. | 171 | −8% | Catholic | English | ✓ | 7 km |
| Scoil Mhuire Ogh 1 | 212 | −10% | Catholic | English | ✓ | 7 km |
| Muire Og 2 Loreto Con | 191 | −12% | Catholic | English | ✓ | 7 km |
| Central Infs School | 149 | −7% | Catholic | English | ✓ | 7 km |
| Central Senior Mxd N.S. | 227 | −18% | Catholic | English | ✓ | 7 km |
| Scoil Úna Naofa | 356 | −14% | Catholic | English | ✓ | 7 km |
| Scoil Chaoimhin | 68 | +13% | Catholic | All in Irish | ✓ | 7 km |
| Rutland National School | 152 | −6% | Catholic | English | ✓ | 7.2 km |
| Scoil Colmcille Naofa | 721 | −9% | Catholic | English | 7.2 km | |
| St Colmcille Senior N.S. | 744 | −7% | Catholic | English | 7.2 km | |
| Bishop Shanahan N.S. | 437 | −7% | Catholic | English | 7.2 km | |
| Presentation Primary School | 165 | +29% | Catholic | English | ✓ | 7.2 km |
| Bishop Galvin N.S. | 461 | −5% | Catholic | English | 7.2 km | |
| Dalkey N.S. (2) | 101 | +2% | Church of Ireland | English | 7.3 km | |
| Canal Way Educate Together National School | 391 | +23% | Multi-denominational | English | 7.3 km | |
| Harold Boys N.S. | 106 | −20% | Catholic | English | 7.3 km | |
| St Vincents Inf Boys | 88 | −18% | Catholic | English | ✓ | 7.3 km |
| St. James's Primary School | 278 | +11% | Catholic | English | ✓ | 7.3 km |
| S.N. San Vinseann Cailin | 208 | −15% | Catholic | English | ✓ | 7.4 km |
| Gaelscoil Cholaiste Mhuire | 161 | −17% | Catholic | All in Irish | 7.4 km | |
| Loreto National School | 314 | −11% | Catholic | English | 7.4 km | |
| St Columbas N.S. Mxd | 90 | −27% | Church of Ireland | English | 7.4 km | |
| Scoil na Mbrathar Boys Senior School | 120 | −20% | Catholic | English | ✓ | 7.6 km |
| St Columbanus National School | 113 | +5% | Catholic | English | ✓ | 7.7 km |
| Paradise Place ETNS | 239 | −2% | Multi-denominational | English | ✓ | 7.7 km |
| Scoil Ui Chonaill Boys Seniors | 155 | −15% | Catholic | English | ✓ | 7.7 km |
| Eoin Baisde C Naoidh | 215 | −22% | Catholic | English | 7.7 km | |
| S.N. Eoin Baisde Girls Senior | 380 | −7% | Catholic | English | 7.7 km | |
| Gaelscoil Phadraig | 118 | −21% | Catholic | All in Irish | ✓ | 7.7 km |
| S.N. Eoin Baisde Boys Senior School | 317 | −4% | Catholic | English | 7.7 km | |
| St Damiens N.S. | 231 | +1% | Catholic | English | 7.7 km | |
| Eoin Baisde B Sois | 294 | −12% | Catholic | English | 7.7 km | |
| Gardiner Street Convent | 298 | −27% | Catholic | English | ✓ | 7.7 km |
| Howth Rd Mxd N.S. | 89 | −9% | Presbyterian | English | 7.8 km | |
| Gaelscoil Chnoc Liamhna | 233 | +5% | Catholic | All in Irish | 7.8 km | |
| St Joseph¿s Primary School, An Edmund Rice School | 116 | −7% | Catholic | English | ✓ | 7.9 km |
| St Marys N.S. | 212 | −5% | Catholic | English | ✓ | 7.9 km |
| Riverview Educate Together National School | 242 | +103% | Multi-denominational | English | 7.9 km | |
| S N na Lanai Glasa | 285 | +2% | Church of Ireland | English | 8 km | |
| Stanhope Street Primary School | 384 | +14% | Catholic | English | ✓ | 8 km |
| Holy Spirit Junior Primary School | 270 | +8% | Catholic | English | ✓ | 8 km |
| Holy Spirit Senior Primary School | 269 | −16% | Catholic | English | ✓ | 8.1 km |
| S.N. Padraig Naofa | 185 | +2% | Catholic | English | 8.1 km | |
| Lady of Good Counsel Boys Senior N.S. | 120 | −18% | Catholic | English | ✓ | 8.1 km |
| Our Lady of Good Counsel School | 125 | −29% | Catholic | English | ✓ | 8.1 km |
| Our Lady of Good Counsel Girls Senior School | 136 | +8% | Catholic | English | ✓ | 8.2 km |
| Dublin 7 Educate Together NS | 515 | +10% | Multi-denominational | English | 8.3 km | |
| St Vincents de Paul Junior N.S. | 334 | −16% | Catholic | English | 8.5 km | |
| St Gabriels N.S. | 168 | +31% | Catholic | English | ✓ | 8.5 km |
| St Vincent de Paul Senior School | 305 | −8% | Catholic | English | 8.5 km | |
| Killester Raheny Clontarf Educate Together National School | 176 | – | Multi-denominational | English | 8.5 km | |
| Rathmichael N.S. | 205 | −6% | Church of Ireland | English | 8.5 km | |
| Scoil Carmel | 313 | −22% | Catholic | English | 8.5 km | |
| S N Mhuire na mBrathar | 337 | −6% | Catholic | English | 8.6 km | |
| Lindsay Road N.S. | 95 | +4% | Presbyterian | English | 8.6 km | |
| Goldenbridge Convent | 188 | −20% | Catholic | English | ✓ | 8.6 km |
| Firhouse Educate Together National School | 355 | +23% | Multi-denominational | English | 8.6 km | |
| St Annes Mxd N.S. | 440 | −10% | Catholic | English | 8.6 km | |
| St Peters N.S. | 409 | −13% | Catholic | English | ✓ | 8.7 km |
| Drimnagh Castle CBS N.S. | 342 | −8% | Catholic | English | ✓ | 8.7 km |
| Scoil Iosa | 109 | −8% | Catholic | English | ✓ | 8.7 km |
| Drumcondra N.S. | 81 | +40% | Church of Ireland | English | 8.7 km | |
| Assumption Junior School | 434 | +8% | Catholic | English | ✓ | 8.7 km |
| Gaelscoil Inse Chor | 209 | −13% | Catholic | All in Irish | 8.7 km | |
| Scoil Treasa Firhouse | 377 | −13% | Catholic | English | 8.7 km | |
| S N Muire na Freastogala Girls Senior School | 230 | −5% | Catholic | English | 8.7 km | |
| St Columbas Con G & I | 378 | −4% | Catholic | English | 8.7 km | |
| Gaelscoil na Giúise | 278 | +64% | Multi-denominational | All in Irish | 8.8 km | |
| Scoil Mhuire | 249 | −23% | Catholic | English | ✓ | 8.8 km |
| Scoil Chiarain | 151 | +14% | Catholic | English | ✓ | 8.8 km |
| Our Lady of Consolation N.S. | 310 | +8% | Catholic | English | ✓ | 8.9 km |
| St Brigids Boys N.S. | 287 | −18% | Catholic | English | 8.9 km | |
| Inchicore N.S. | 201 | −3% | Catholic | English | ✓ | 9 km |
| St Patricks N School | 449 | −9% | Catholic | English | 9 km | |
| Grace Park Educate Together National School | 410 | +125% | Multi-denominational | English | 9 km | |
| Scoil Aenghusa Jun N.S. | 159 | −26% | Catholic | English | ✓ | 9 km |
| S.N. Muire Gan Smal B | 331 | −3% | Catholic | English | ✓ | 9 km |
| S.N. Aenghusa | 209 | −10% | Catholic | English | ✓ | 9 km |
| Christ the King B N.S. | 86 | −20% | Catholic | English | ✓ | 9.1 km |
| Christ the King Girls Senior School | 74 | −25% | Catholic | English | ✓ | 9.2 km |
| Christ the King I G | 37 | −33% | Catholic | English | ✓ | 9.2 km |
| St. Vincent's Primary School | 240 | −15% | Catholic | English | ✓ | 9.2 km |
| Scoil Santain | 262 | −21% | Catholic | All in Irish | ✓ | 9.2 km |
| St Brigids Convent N.S. | 369 | −13% | Catholic | English | 9.3 km | |
| Gaelscoil Bharra | 212 | +1% | Catholic | All in Irish | ✓ | 9.4 km |
| Gaelscoil Áine | 176 | – | Multi-denominational | All in Irish | 9.4 km | |
| Our Lady of Wayside N.S. | 114 | −3% | Catholic | English | ✓ | 9.4 km |
| Scoil Mobhi | 248 | −2% | Catholic | All in Irish | 9.4 km | |
| Corpus Christi N.S. | 398 | −9% | Catholic | English | 9.4 km | |
| Glasnevin N.S. | 83 | −1% | Church of Ireland | English | 9.4 km | |
| Naiscoil Ide | 299 | −21% | Catholic | English | 9.5 km | |
| Scoil Aine Convent Senior | 301 | −17% | Catholic | English | 9.5 km | |
| Holy Rosary Primary School | 525 | −11% | Catholic | English | ✓ | 9.5 km |
| Scoil Assaim Boys Seniors | 293 | −1% | Catholic | English | 9.6 km | |
| S.N. Naomh Cillin | 30 | −21% | Catholic | English | ✓ | 9.6 km |
| Scoil Neasain | 241 | −4% | Catholic | All in Irish | 9.7 km | |
| St Marys School | 349 | +2% | Catholic | English | 9.8 km | |
| St Kevins Boys | 275 | −18% | Catholic | English | 9.8 km | |
| St Dominic's National School | 410 | +12% | Catholic | English | ✓ | 9.8 km |
| St Kevins Girls | 257 | −13% | Catholic | English | 9.9 km | |
| Springdale N.S. | 198 | −18% | Church of Ireland | English | 9.9 km | |
| Scoil Bhreandain | 136 | −13% | Catholic | English | ✓ | 10 km |
| S.N. Caitriona Girls | 185 | +5% | Catholic | English | ✓ | 10 km |
| S.N. Caitriona Naionain | 178 | −28% | Catholic | English | ✓ | 10 km |
| Fionnbarra Naofa B.N.S. | 126 | −9% | Catholic | English | ✓ | 10 km |
| St Brigids Convent | 406 | −13% | Catholic | English | 10 km | |
| Broombridge Educate Together National School | 387 | +225% | Multi-denominational | English | ✓ | 10 km |
| Glasnevin Educate Together NS | 410 | +20% | Multi-denominational | English | 10 km | |
| St Davids N.S. | 308 | +8% | Catholic | English | ✓ | 10 km |
| Scoil an Leinbh Iosa Boys Seniors | 297 | +6% | Catholic | English | 10 km | |
| Scoil Maelruain Senior | 386 | −13% | Catholic | English | 10 km | |
| Scoil Maelruain Junior | 371 | −10% | Catholic | English | 10 km | |
| St Fiachras Sen N.S. | 609 | −16% | Catholic | English | 10 km | |
| Scoil Fhiachra Soisir | 557 | −15% | Catholic | English | 10 km | |
| Holy Child National School | 495 | +22% | Catholic | English | 10 km | |
| North Dublin N.S. Project | 214 | −5% | Multi-denominational | English | 10 km | |
| Dominican Convent Girls Senior School | 148 | −25% | Catholic | English | ✓ | 11 km |
| St John of God N.S. | 182 | +8% | Catholic | English | ✓ | 11 km |
| St Malachys B N.S. | 130 | −19% | Catholic | English | ✓ | 11 km |
| St Gabriels N.S. | 211 | −22% | Catholic | English | ✓ | 11 km |
| St Catherines Infant School | 139 | +2% | Catholic | English | ✓ | 11 km |
| St Raphaels N.S. | 380 | +5% | Catholic | English | ✓ | 11 km |
| North Dublin Muslim N.S. | 391 | +24% | Muslim | English | 11 km | |
| St Michaels N.S. | 314 | −17% | Catholic | English | ✓ | 11 km |
| S.N. Eoin Bosco Buach | 290 | −35% | Catholic | English | 11 km | |
| Mary, Help of Christians G.N.S. | 352 | −19% | Catholic | English | 11 km | |
| St Kilians Junior School | 281 | +3% | Catholic | English | 11 km | |
| St Patricks N.S. | 203 | −4% | Catholic | English | 11 km | |
| St Monicas N.S. | 44 | −2% | Catholic | English | ✓ | 11 km |
| St Eithnes Senior Girls N.S. | 89 | +2% | Catholic | English | ✓ | 11 km |
| S.N. Eoin Bosco Nai Buac | 146 | −26% | Catholic | English | 11 km | |
| St Kilians Senior N.S. | 296 | +14% | Catholic | English | 11 km | |
| North Bay Educate Together NS | 196 | −8% | Multi-denominational | English | 11 km | |
| Gaelscoil Mide | 218 | −9% | Catholic | All in Irish | 11 km | |
| Scoil na Croi Naofa | 404 | −12% | Catholic | English | 11 km | |
| Scoil Eoin | 143 | +3% | Catholic | English | ✓ | 11 km |
| St Benedicts and St Marys National School | 165 | +17% | Catholic | Some subjects in Irish | ✓ | 11 km |
| Chapelizod N.S. | 30 | +11% | Church of Ireland | English | 11 km | |
| St Martin de Porres N.S. | 383 | −7% | Catholic | English | 11 km | |
| Bantiarna na mBuanna Girls | 177 | −12% | Catholic | English | ✓ | 11 km |
| Our Lady of Victories Infant N.S. | 192 | −18% | Catholic | English | ✓ | 11 km |
| Cromcastle Green B N.S. | 183 | −14% | Catholic | English | ✓ | 11 km |
| Bantiarna na mBuanna Boys | 174 | −13% | Catholic | English | ✓ | 11 km |
| Scoil Nais Ide Cailini | 156 | +8% | Catholic | English | ✓ | 11 km |
| Glen na Smol N S | 56 | −36% | Catholic | English | 11 km | |
| St Pauls Junior National School | 206 | −9% | Catholic | English | 11 km | |
| Mhuire Iosef Junior | 302 | −26% | Catholic | English | 11 km | |
| St Pauls Sen N.S. | 236 | +1% | Catholic | English | 11 km | |
| S.N. Muire agus Iosef | 396 | −8% | Catholic | English | 11 km | |
| Gaelscoil Cholmcille | 209 | −24% | Catholic | All in Irish | 11 km | |
| St Oliver Plunkett N.S. | 110 | −23% | Catholic | English | ✓ | 11 km |
| Mother of Divine Grace | 480 | −2% | Catholic | English | ✓ | 11 km |
| St Malachys N.S. | 131 | −11% | Catholic | English | ✓ | 11 km |
| Scoil an Tseachtar Laoch | 165 | −16% | Catholic | All in Irish | ✓ | 11 km |
| St Josephs N.S. | 294 | −15% | Catholic | English | ✓ | 11 km |
| S N Banrion na nAingeal 1 | 171 | +2% | Catholic | English | ✓ | 12 km |
| Bainrion na nAingal 2 | 133 | +2% | Catholic | English | ✓ | 12 km |
| St Louise de Marillac Primary School | 256 | −18% | Catholic | English | ✓ | 12 km |
| Gaelscoil Ui Earcain | 248 | −28% | Catholic | All in Irish | ✓ | 12 km |
| S N an Croi Ro Naofa | 213 | −21% | Catholic | English | ✓ | 12 km |
| An Chroi Ro Naofa Sois | 167 | −35% | Catholic | English | ✓ | 12 km |
| Belgard Heights N.S. | 372 | −8% | Catholic | English | ✓ | 12 km |
| S N Naomh Finnin | 266 | +7% | Catholic | English | ✓ | 12 km |
| S N na Maighdine Muire B | 151 | +15% | Catholic | English | ✓ | 12 km |
| Virgin Mary Girls National School | 160 | −4% | Catholic | English | ✓ | 12 km |
| Holy Trinity Sen N.S. | 397 | +4% | Catholic | English | 12 km | |
| St Marks Junior Mixed | 450 | −11% | Catholic | English | ✓ | 12 km |
| St Marks Sen N.S. | 497 | −6% | Catholic | English | ✓ | 12 km |
| St Canices B N.S. | 355 | −13% | Catholic | English | ✓ | 12 km |
| Scoil Naomh Colmcille | 217 | +0% | Catholic | English | 12 km | |
| St Kevins Junior N.S. | 149 | −24% | Catholic | English | 12 km | |
| Scoil Bhride | 365 | −11% | Catholic | English | 12 km | |
| St Ultans N.S. | 359 | −11% | Catholic | English | ✓ | 12 km |
| Darndale N.S. Junior | 159 | −25% | Catholic | English | ✓ | 12 km |
| Gaelscoil Bhaile Munna | 164 | −7% | Catholic | All in Irish | ✓ | 12 km |
| Pelletstown ETNS | 386 | +48% | Multi-denominational | English | 12 km | |
| SN an Spioraid Naiomh C | 249 | −19% | Catholic | English | ✓ | 12 km |
| Holy Spirit B N.S. | 229 | −32% | Catholic | English | ✓ | 12 km |
| Our Lady Immac Sen N.S. | 182 | −6% | Catholic | English | ✓ | 12 km |
| St Canices G N.S. | 473 | −3% | Catholic | English | ✓ | 12 km |
| St Brigids Infant N.S. | 140 | −40% | Catholic | English | ✓ | 12 km |
| St Francis Junior National School | 165 | −18% | Catholic | English | ✓ | 12 km |
| St Annes Primary School | 301 | −20% | Catholic | English | ✓ | 12 km |
| Finglas Parochial National School | 94 | +52% | Church of Ireland | English | ✓ | 12 km |
| St Francis Senior N.S. | 198 | −10% | Catholic | English | ✓ | 12 km |
| St Brigids Senior Girls | 137 | −40% | Catholic | English | ✓ | 12 km |
| S N Naomh Feargal Boys Senior | 180 | +18% | Catholic | English | ✓ | 12 km |
| Gaelscoil Ghráinne Mhaol | 84 | – | Multi-denominational | All in Irish | 12 km | |
| Tallaght Community National School | 151 | +94% | Multi-denominational | English | ✓ | 12 km |
| St Fintans N.S. | 431 | −8% | Catholic | English | 12 km | |
| Stapolin Educate Together National School | 340 | – | Multi-denominational | English | 12 km | |
| Scoil Sinead NS | 62 | +107% | Multi-denominational | English | ✓ | 12 km |
| Scoil Mhuire | 166 | −25% | Catholic | English | 12 km | |
| Scoil Cnoc Mhuire Sin | 145 | −15% | Catholic | English | ✓ | 12 km |
| Scoil Lorcain B | 321 | −15% | Catholic | English | 12 km | |
| Scoil Cnoc Mhuire Junior | 141 | −18% | Catholic | English | ✓ | 12 km |
| Scoil Naomh Aine | 222 | −15% | Catholic | English | 12 km | |
| Scoil Bride C | 329 | −15% | Catholic | English | 12 km | |
| Scoil Naomh Ide | 252 | −7% | Catholic | English | 12 km | |
| St Laurence's National School | 413 | −11% | Catholic | English | 12 km | |
| Belmayne Educate Together National School | 413 | −5% | Multi-denominational | English | ✓ | 12 km |
| St Josephs Jnr | 138 | −10% | Catholic | English | ✓ | 13 km |
| Scoil Mhuire | 292 | −19% | Catholic | English | 13 km | |
| St. Francis of Assisi National School | 434 | −5% | Catholic | English | 13 km | |
| St Josephs Senior N.S. | 161 | +17% | Catholic | English | ✓ | 13 km |
| Scoil Naomh Seosamh | 360 | −13% | Catholic | English | 13 km | |
| Gaelscoil na Camoige | 215 | −12% | Catholic | All in Irish | 13 km | |
| S.N. Naomh Eoin | 91 | −2% | Church of Ireland | English | 13 km | |
| Scoil Chaitlin Maude | 284 | −17% | Multi-denominational | All in Irish | ✓ | 13 km |
| St Brigids N.S. | 206 | −9% | Catholic | English | ✓ | 13 km |
| Sacred Heart N.S. | 463 | −3% | Catholic | English | 13 km | |
| Burrow N.S. | 195 | −9% | Church of Ireland | English | 13 km | |
| St Thomas Senior N.S. | 331 | −17% | Catholic | English | ✓ | 13 km |
| St Aidans N.S. | 244 | −16% | Catholic | English | ✓ | 13 km |
| St Josephs G N.S. | 146 | −14% | Catholic | English | ✓ | 13 km |
| St Kevins B N.S. | 131 | −22% | Catholic | English | ✓ | 13 km |
| St Thomas Junior N.S. | 300 | −17% | Catholic | English | ✓ | 13 km |
| Gaelscoil Chluain Dolcain | 445 | +1% | Catholic | All in Irish | 13 km | |
| Our Lady Queen of Apostles | 469 | −14% | Catholic | English | ✓ | 13 km |
| Scoil Naisunta Chnuacha | 198 | −7% | Church of Ireland | English | 13 km | |
| St Marys Junior N.S. | 183 | −17% | Catholic | English | ✓ | 13 km |
| St Marys Sen N.S. | 204 | −7% | Catholic | English | ✓ | 13 km |
| St Brigids Mxd N.S. | 834 | −12% | Catholic | English | 13 km | |
| Neillstown N.S. | 231 | −22% | Catholic | English | ✓ | 14 km |
| St Peter Apostle Sen N.S. | 278 | −4% | Catholic | English | ✓ | 14 km |
| Scoil Mhuire Mxd | 349 | −20% | Catholic | English | 14 km | |
| Castleknock Educate Together NS | 374 | −13% | Multi-denominational | English | 14 km | |
| Scoil Aoife CNS | 342 | +59% | Multi-denominational | English | ✓ | 14 km |
| St Bernadettes Junior N.S. | 173 | −17% | Catholic | English | ✓ | 14 km |
| St Bernadettes Senior N.S. | 194 | −8% | Catholic | English | ✓ | 14 km |
| Talbot Senior N.S. | 286 | −3% | Catholic | English | ✓ | 14 km |
| Scoil Nano Nagle | 261 | −14% | Catholic | English | ✓ | 14 km |
| San Nioclas Myra | 180 | −15% | Catholic | English | 14 km | |
| Malahide / Portmarnock Educate Together National School | 377 | +45% | Multi-denominational | English | 14 km | |
| St Patricks N.S. | 867 | +8% | Catholic | English | 14 km | |
| Scoil Thomais | 622 | −12% | Catholic | English | 14 km | |
| Divine Mercy Junior National School | 204 | −35% | Catholic | English | ✓ | 15 km |
| Divine Mercy Senior National School | 274 | −46% | Catholic | English | ✓ | 15 km |
| Scoil Bride B | 193 | −45% | Catholic | English | 15 km | |
| St Ronans N.S. | 396 | −2% | Catholic | English | ✓ | 15 km |
| Scoil Bride C | 213 | −42% | Catholic | English | 15 km | |
| Lucan Community National School | 375 | +68% | Multi-denominational | English | 15 km | |
| City West Educate Together National School | 376 | −2% | Multi-denominational | English | 15 km | |
| Scoil Naomh Mearnog | 638 | +1% | Catholic | English | 15 km | |
| St Francis Xavier Senior N.S. | 387 | +8% | Catholic | English | 15 km | |
| St Francis Xavier J N.S. | 357 | −14% | Catholic | English | 15 km | |
| Citywest & Saggart Community National School | 413 | −0% | Multi-denominational | English | 15 km | |
| Gaelscoil Lir | 53 | – | Multi-denominational | All in Irish | 15 km | |
| Rathcoole ETNS | 114 | – | Multi-denominational | English | 15 km | |
| S.N. Naomh Mhuire | 666 | −5% | Catholic | English | 16 km | |
| Lucan East ETNS | 416 | −4% | Multi-denominational | English | ✓ | 16 km |
| Lucan Educate Together NS | 384 | −13% | Multi-denominational | English | 16 km | |
| Griffeen Valley Educate Together NS | 466 | −13% | Multi-denominational | English | 16 km | |
| St Patricks Senior School | 186 | −18% | Catholic | English | ✓ | 16 km |
| Scoil Choilm Community NS | 698 | −20% | Multi-denominational | English | ✓ | 16 km |
| St. Patrick's Junior NS | 162 | −21% | Catholic | English | ✓ | 16 km |
| S.N. Oilibheir | 266 | +0% | Catholic | All in Irish | 16 km | |
| Gaelscoil Eiscir Riada | 376 | −18% | Catholic | All in Irish | 16 km | |
| S.N. Naomh Mochta | 805 | −9% | Catholic | English | 16 km | |
| St Margarets N.S. | 80 | −16% | Catholic | English | 16 km | |
| Gaelscoil Naomh Padraig | 367 | −19% | Catholic | All in Irish | 16 km | |
| Esker Educate Together NS | 382 | −8% | Multi-denominational | English | ✓ | 16 km |
| Holywell Educate Together National School | 613 | −9% | Multi-denominational | English | 17 km | |
| St Andrews N.S. | 374 | −12% | Church of Ireland | English | 17 km | |
| St Helens Junior N.S. | 319 | −11% | Catholic | English | 17 km | |
| St Philip the Apostle Junior N.S. | 184 | −29% | Catholic | English | ✓ | 17 km |
| St Philips Senior N.S. | 231 | −24% | Catholic | English | ✓ | 17 km |
| Scoil Mhuire | 558 | −13% | Catholic | English | 17 km | |
| St Helens Senior N.S. | 381 | +15% | Catholic | English | 17 km | |
| Gaelscoil an Duinninigh | 380 | −16% | Catholic | All in Irish | 17 km | |
| St Thomas Junior National School | 573 | +1% | Catholic | English | 17 km | |
| Scoil Aine Naofa | 614 | +3% | Catholic | English | 17 km | |
| Scoil Mhuire Sin | 207 | −21% | Catholic | English | ✓ | 17 km |
| Scoil Nais Mhuire Sois | 176 | −32% | Catholic | English | ✓ | 17 km |
| Lucan B N.S. | 501 | −2% | Catholic | English | 17 km | |
| Scoil Chronain | 354 | −13% | Catholic | All in Irish | 17 km | |
| Adamstown Castle Educate Together National School | 431 | −2% | Multi-denominational | English | 17 km | |
| Ladyswell N.S. | 447 | −10% | Catholic | English | ✓ | 17 km |
| St. John the Evangelist National School | 417 | +5% | Catholic | English | 17 km | |
| St Oliver Plunkett | 838 | −9% | Catholic | English | 17 km | |
| S.N. Briotas | 57 | −50% | Catholic | English | 17 km | |
| S.N. N Sailbheastar Nfa | 366 | −11% | Catholic | English | 17 km | |
| St Andrews N.S. | 207 | −7% | Church of Ireland | English | 18 km | |
| Holy Family Senior N.S. | 624 | −14% | Catholic | English | 18 km | |
| Holy Family Junior N.S. | 565 | −12% | Catholic | English | 18 km | |
| Holy Family National School | 671 | −5% | Catholic | English | 18 km | |
| St Ciarans N.S. | 530 | −20% | Catholic | English | 18 km | |
| River Valley CNS | 143 | – | Multi-denominational | English | 18 km | |
| Gaelscoil an Chuilinn | 282 | −3% | Inter-denominational | All in Irish | 18 km | |
| Sacred Heart N.S. | 632 | −25% | Catholic | English | 18 km | |
| John Paul II N.S. | 663 | −10% | Catholic | English | 18 km | |
| Powerstown Educate Together National School | 348 | +10% | Multi-denominational | English | 18 km | |
| Swords Borough N.S. | 84 | −21% | Church of Ireland | English | 18 km | |
| S.N. Cholmcille C | 326 | −25% | Catholic | English | 18 km | |
| St Marys N.S. | 483 | +0% | Catholic | English | 18 km | |
| S.N. Cholmille B | 320 | −21% | Catholic | English | 18 km | |
| Scoil Naomh Lucais | 602 | +0% | Catholic | English | 18 km | |
| Tyrrelstown Educate Together National School | 511 | −11% | Multi-denominational | English | 18 km | |
| Brackenstown Senior N.S. | 530 | −15% | Catholic | English | 18 km | |
| St Cronans Junior National School | 498 | −8% | Catholic | English | 18 km | |
| Mary Queen of Ireland N.S. | 95 | +0% | Catholic | English | ✓ | 18 km |
| Mary Mother of Hope Junior National School | 349 | −21% | Catholic | English | 19 km | |
| Mary Mother of Hope Senior NS | 429 | −4% | Catholic | English | 19 km | |
| St Benedicts National School | 622 | −5% | Catholic | English | 19 km | |
| Scoil Ghrainne Community National School | 585 | −12% | Multi-denominational | English | 19 km | |
| Castaheany Educate Together NS | 362 | −11% | Multi-denominational | English | ✓ | 19 km |
| Hansfield Educate Together National School | 576 | −8% | Multi-denominational | English | 19 km | |
| Broadmeadow Community National School | 80 | – | Multi-denominational | English | 19 km | |
| Caisleain Nua Liamhna | 626 | +8% | Catholic | English | 19 km | |
| Swords Educate Together NS | 394 | −11% | Multi-denominational | English | 20 km | |
| Thornleigh Educate Together National School | 313 | −12% | Multi-denominational | English | ✓ | 20 km |
| Gaelscoil Bhrian Bóroimhe | 441 | −10% | Inter-denominational | All in Irish | 20 km | |
| Cill Coscain | 107 | −11% | Catholic | English | 21 km | |
| Gaelscoil na Mara | 123 | – | Multi-denominational | All in Irish | 22 km | |
| Donabate/Portrane Educate Together NS | 414 | −9% | Multi-denominational | English | 22 km | |
| S.N. C Naomh Padraig | 376 | −14% | Catholic | English | 23 km | |
| St Patricks Boys National School | 370 | −6% | Catholic | English | 23 km | |
| Brighde Naofa | 357 | −1% | Catholic | English | 23 km | |
| Corduff N.S. | 83 | −14% | Catholic | English | 25 km | |
| Ballyboghill N.S. | 206 | −7% | Catholic | English | 25 km | |
| Rush N.S. | 698 | −7% | Catholic | English | 26 km | |
| S.N. Lusca | 413 | −10% | Catholic | English | 26 km | |
| Lusk Junior National School St Maccullins | 366 | −17% | Catholic | English | 26 km | |
| Rush and Lusk Educate Together NS | 393 | −13% | Multi-denominational | English | 26 km | |
| S.N. Muire an Sean Baile | 78 | +26% | Catholic | English | 27 km | |
| Gaelscoil Ros Eo | 167 | −23% | Multi-denominational | All in Irish | 27 km | |
| Scoil Nais Caitriona | 274 | −18% | Catholic | English | 28 km | |
| Baile Falbach | 69 | −13% | Catholic | English | 28 km | |
| Scoil N. Breandan | 183 | −11% | Catholic | English | 29 km | |
| Scoil Moibhi | 84 | +2% | Catholic | English | 30 km | |
| S.N. Mhuire | 191 | −5% | Catholic | English | 32 km | |
| S N na hAille | 163 | +17% | Catholic | English | 32 km | |
| St Patricks Snr Mixed | 338 | −3% | Catholic | English | 32 km | |
| St Patricks Jnr Mixed | 249 | −28% | Catholic | English | 32 km | |
| Scoil Réalt na Mara | 338 | −17% | Catholic | English | 32 km | |
| Holmpatrick N.S. | 51 | −36% | Church of Ireland | English | 32 km | |
| Skerries Educate Together National School | 333 | −10% | Multi-denominational | English | ✓ | 32 km |
| Blessed Oliver N.S. | 298 | −9% | Catholic | English | 33 km | |
| Gaelscoil Bhaile Brigin | 306 | −35% | Inter-denominational | All in Irish | 34 km | |
| Bracken Educate Together NS | 375 | −7% | Multi-denominational | English | ✓ | 34 km |
| S N Naomh Teresa | 364 | −17% | Catholic | English | ✓ | 34 km |
| Scoil Chormaic | 362 | −35% | Multi-denominational | English | 34 km | |
| St Georges N.S. | 339 | −13% | Church of Ireland | English | 35 km | |
| S.N. Peadar agus Pol N | 357 | −19% | Catholic | English | 35 km | |
| Balbriggan Educate Together NS | 356 | −11% | Multi-denominational | English | ✓ | 35 km |
| Balscadden N.S. | 198 | −10% | Catholic | English | 36 km | |
| St Molaga Senior N.S. | 422 | −10% | Catholic | English | 36 km |
Living in Stillorgan
The town’s figures, not this street’s.
Homes in the A94 Eircode area
Housing in Stillorgan →The median sale price rose from €709,400 in 2023 to €821,300 in 2025 (+16%).
New against second-hand, 2023 to 2025
Property Price Register sales in the A94 Eircode routing area, 2023 to 2025.
Renting in Stillorgan
Cost of living in Stillorgan →New tenancies in Stillorgan averaged €3,082 a month in 2025, against €3,054 in 2024 (+1%).
Residential Tenancies Board rent index, new tenancies, 2024 and 2025.
Location
Directions ↗














Stillorgan, A94 EK75
Primary schools near S.N. San Treasa
Nearest first, as the crow flies, up to 25 km. Each school’s own admission policy decides who gets a place.
Questions about S.N. San Treasa
Is S.N. San Treasa a good school?
We don’t grade it: Ireland publishes no exam results school by school, and section 53 of the Education Act 1998 restricts comparing them. Its inspection reports on gov.ie, a visit and a talk with the principal will tell you more than any table could.
How many pupils does S.N. San Treasa have?
430 pupils in 2025/26. That is −3% since 2019/20.
Does S.N. San Treasa teach through Irish?
No: S.N. San Treasa teaches in English, with Irish as a subject.
Who runs S.N. San Treasa?
S.N. San Treasa has a Catholic ethos. Its patron is Archbishop of Dublin.
How do pupils get a place at S.N. San Treasa?
Apply to the school directly. It publishes an admission policy and a yearly admission notice with its dates; if more children apply than it has places, it admits on the criteria in its policy.
Which schools of the same kind are near S.N. San Treasa?
The nearest are Oatlands Primary School, An Edmund Rice School (0.5 km), Gaelscoil Laighean (0.7 km) and S.N. Naomh Lorcan (0.7 km).
Sources: Department of Education, school lists 2025/26 (preliminary) and enrolments since 2015/16, CC BY 4.0 · inspection reports on gov.ie, linked by roll number. Under Creative Commons Attribution 4.0 (CC BY 4.0).
Facts from the Department of Education’s school lists. Listed with Stillorgan; nothing here rates the school.
Contains Central Statistics Office (CSO) data, Census 2022, and Tailte Éireann boundaries (CSO Urban Areas, Small Areas, local electoral areas, constituencies), under Creative Commons Attribution 4.0 (CC BY 4.0).